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Inventor

Edward E. Harbour

Inventor
Cary, NC, US

Overview

2→
Patents
1986–2003
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Bprimary
H04BTransmission25%
H04LTransmission of digital information, e.g. telegraphic communication25%
H04MTelephonic communication25%
H04QSelecting25%
PatentTitleYear
6,546,442'Communications adapter having analog and digital interfaces for communications with remote systems'20034,566,134'Circuit for interfacing remote functional units to a terminal'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2003Patents assigned to IBM (2)· patent assignee history
1986–2003Based in Cary, NC, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM21986–2003
Locations
LocationPatentsSpan
Cary, NC, US21986–2003